You don’t have to break the bank to install a high-quality anti-theft device in your vehicle! The Motion Detection Car Alarm is a cost-effective safety device that easily installs in the cigarette lighter to ward off potential thieves with its 110dB built-in siren. Just leave it plugged in whenever you leave your vehicle unattended and it will continuously monitor for suspicious activity! Features a 2-minute alarm time, 6-day standby time, manual-alarm remote control, and 2 USB ports for charging phones, tablets, etc. For use in cars, boats, and RVs.